OVAL GEAR FLOW SENSOR – FLS F3.80
The FLS Oval Gear Flow sensors F3.80 have been designed following the main industrial application requirements: high mechanical resistance and reliable performances. These sensors are suitable to measure a wide range of viscous solid-free liquids with a very high accuracy and repeatability. The sensors can be fixed to flexible or rigid pipes via1/4” GAS threaded process connections. The construction materials, ECTFE (Halar®) or PP or Stainless steel, provide high strength and chemical resistance.
Flow Measurement System
Custom Product Manufacturing Available
If you are searching for customized product designs that meet your requirements, don’t worry. Petron Thermoplast also offers custom product manufacturing services to meet the unique needs of various industries. Work with our expert engineers to create custom designs suited for your application.
APPLICATIONS
• Chemical industry
• Laboratory plants
• Dosing systems
• Pulsating flows measurement
• High viscosity and not conductive fluid measurement
• Oil measurement
MAIN FEATURES
• Compact dimensions
• Easy installation
• High chemical resistance
• High viscosity fluids measurement
• Low pressure loss
Technical Data
General
• Flow Rate Range:
– F3.81.H: 10 to 100 l/h (0.044 up to 0.44 gpm)
– F3.82.H: 25 to 150 l/h (0.11 up to 0.66 gpm)
• Linearity: 1 % of full scale
• Repeatability: < 0,3% of full scale
• Working Temperature: -10°C to 60°C (14°F to 140°F)
• Max. Fluid Viscosity : 1000 cP (mPas)
• Working Pressure:
– PP body:
6 bar (87 psi) @ 25°C (77°F)
3 bar (44 psi) @ 60°C (140°F)
– ECTFE body:
8 bar (116 psi) @ 25°C (77°F)
5 bar (73 psi) @ 60°C (140°F)
– SS body:
8 bar (116 psi) @ 60°C (140°F)
• Enclosure: lP65
• Wetted Materials:
– PP version:
sensor body: PP
o-ring: FPM
gear: ECTFE (Halar)
shaft: zircone
– ECTFE version:
sensor body: ECTFE (Halar)
o-ring: FPM
gear: ECTFE (Halar)
shaft: Stainless Steel
• Connections: 1/4” GAS female
• Cable length: 2 m (6.5 ft) standard
Specific for F3.81.H
• Supply voltage: 5 to 24 VDC ±10%, regulated
• Supply current: < 15 mA @ 24 VDC
• Output signal: square wave Cmos (NPN / PNP)
• Signal type: Push-Pull (for connection to NPN and
PNP inputs)
• K-factor = 5950 Pulses/Liter (22521 Pulses/U.S.
Gallon)
Specific for F3.82.H
• Supply voltage: 5 to 24 VDC ±10%, regulated
• Supply current: < 15 mA @ 24 VDC
• Output signal: square wave Cmos (NPN / PNP)
• Signal type: Push-Pull (for connection to NPN and
PNP inputs)
• K-factor = 3400 Pulses/Liter (12869 Pulses/U.S.
Gallon)
Standards & Approvals
• Manufactured under ISO 9001
• Manufactured under ISO 14001
• CE
• RoHS Compliant
• EAC
DIMENSIONS
1 ECTFE Halar® oval gears
2 1/4” GAS threaded pipe connection
3 Electrical cable: 2m. (6.5 ft) standard
4 Completely encapsuled electronics
5 PP or ECTFE Halar® (registered
trademark of Ausimont-Solvay) or SS
sensor body
WIRING CONNECTIONS
WIRING CONNECTIONS
F3.8X.H Sensor Connection
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